Tank



FIG. 1 is a front right oriented perspective view of the tank according to an embodiment of our design;

FIG. 2 is a right rear oriented perspective view of the tank shown in FIG. 1;

FIG. 3 is a front elevational view of the tank shown in FIG. 1;

FIG. 4 is a rear elevational view of the tank shown in FIG. 1;

FIG. 5 is a left side elevational view of the tank shown in FIG. 1;

FIG. 6 is a right side elevational view of the tank shown in FIG. 1;

FIG. 7 is a top plan view of the tank shown in FIG. 1; and,

FIG. 8 is a bottom plan view of the tank shown in FIG. 1.

In FIGS. 1-8, a broken line representation of unclaimed geometry is shown, which is for illustrative purposes only and forms no portion of the claimed invention. 

CLAIM The ornamental design for a tank, as shown and described. 